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ip-address

Configure Multiple IP Address on a Cisco Router Interface

2008-04-16
By: admin
In: Cisco
Tagged: Cisco, ios, ip-address, multiple-ip, router

Cisco IOS supports multiple IP Addresses on an interface. There will be one Primary IP Address on the interaface and multiple Secondary IP Addresses on the interface. There is no limit on the number of IP Addresses that can be configure on an interface. Configurng multiple IP Addresses on your cisco routers can sometime help where you have multiple subnets having one physical router interface. The IP Addresses can be from different subnets and from different networks. If you’re new here, you may want to subscribe to my RSS feed. Thanks for visiting!Read More →

mturoute – Free utility to find the MTU Value to a host or IP Address

2008-02-19
By: admin
In: IP Tools, Windows
Tagged: icmp, ip-address, mtu, network, traceroute, vpn

One of the most important thing that is ignored most of the time while troubleshooting a network problem to a host or a network is checking the MTU related issue. This makes more sense in situations like troubleshooting VPN related issues. MTUROUTE is a small but smart utility that uses ICMP pings of various sizes in order to determine the MTU values (Maximum Transmission Unit) on the path between itself and the target system. MTUROUTE can operate in normal mode where it sends multiple ICMP packets to each hop on the path to identify the smallest MTU between the host and hop or in aRead More →

How to backup and restore Cisco Routers switches using a FTP Server

2008-01-30
By: admin
In: Cisco
Tagged: backup, Cisco, ftp, ios, ip-address, remote-host, restore, running-config

I just wrote about backup and restore of Cisco Router and Switches using a TFTP Server & HyperTerminal Emulator program. Let's now backup Cisco Switches and Routers using a FTP Server. To backup a Cisco Router or Switch to a FTP server, the FTP server should be reacheable from the router or switch.Read More →

How to Backup & Restore config in Cisco routers and switches using TFTP

2008-01-30
By: admin
In: Cisco
Tagged: backup, Cisco, ios, ip-address, remote-host, restore, running-config, tftp

It is always important that a copy of the config is saved elsewhere on a server to facilitate a speedy recovery should there be a catastrophy. While Cisco Routers and Switches can recover from a crash as long as the running-config is copied to the startup config. There is every reason for it to fail as it did on one of my Catalyst 3750s. There is a lot of automated config backup solutions available for free/opensource. Its worth knowing a manual backup procedure as well.Read More →

HowTo: Change IP Address in Solaris 10 without reboot

2007-11-20
By: admin
In: Networking, Solaris
Tagged: ip-address, Solaris, solaris-10

Adding or editing the IP address on a Solaris 10 server is different from the previous versions of the OS (Solaris 9, Solaris 8 etc). In the previous versions of the Solaris Operating System, you need to edit the /etc/hosts file and add/edit the entry for the IP address and the hostname.Read More →



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